NB/T 11483-2024 Active Industry standards-Energy

NB/T 11483-2024 Urban rail transit alternating current power supply system relay protection technical specification

Publish Date: 2024-05-24 Implement Date: 2024-11-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: NB/T 11483-2024

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Relay protection and automatic devices

ICS Name: The integrated transmission and distribution network

Publish Date: 2024-05-24

Implement Date: 2024-11-24

Scope

This standard specifies the configuration principles of relay protection for urban rail transit 10 kV to 35 kV AC power supply systems, the functional and performance requirements of protection devices, inspection methods, inspection rules, and requirements for marking, packaging, transportation, and storage. It is applicable to the relay protection of urban rail transit 10 kV to 35 kV AC power supply systems, and serves as a basis for the design, manufacture, testing, and operation of protection functions and devices.